/Engine/Plugins/EnhancedInput/Source/EnhancedInput/Public/EnhancedInputComponent.h
template<class DelegateType, class UserClass, typename... VarTypes> [FInputActionBinding](API\Runtime\Engine\Components\FInputActionBinding) & BindAction ( const [FName](API\Runtime\Core\UObject\FName) ActionName, const EInputEvent KeyEvent, UserClass * Object, typename DelegateType::template TMethodPtr< UserClass > Func, VarTypes... Vars )